P

Inventor

KEMPER BERNARD J

23 patents
⚠️ This page may combine multiple inventors who share the name “KEMPER BERNARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HANDI CRAFT CO

12 patents

KEMPER BERNARD J

8 patents

NEW VENT DESIGNS INC

1 patent

HANDI-CRAFT COMPANY

1 patent

DR BROWNS COMPANY

1 patent